Four-time Grand Slam champion Naomi Osaka says she won’t “hang around” in tennis if her results fail to match her high expectations.

Former world No. 1 Naomi Osaka said she will not continue playing tennis for long if she does not meet her own expectations.

Osaka admitted this week that if her results don't get better in the near future, she could walk away from the sport.

Naomi Osaka, a four-time Grand Slam champion, candidly shares her intentions about the future of her tennis career. Returning after a break for motherhood, Osaka signals a readiness to exit the sport if her performance doesn't meet her standards,

Four-time Grand Slam champion Naomi Osaka isn't inclined to "hang around" in professional tennis if her results aren't on par with her expectations. Osaka, 27, is returning from a two-month absence due to a back injury,